Related: 324 Best Trivia Questions and Answers to Jumpstart Your Fun Game Night 1. Question: At what temperature are Celsius and Fahrenheit equal? Answer: -40 degrees. 2. Question: Roughly how long ...

In the spirit of Earth Day coming up on April 22, St. Louis Magazine and earthday365 want to test your knowledge of sustainable practices. Take the quiz to find out how sustainable you really are and ...

The way life adapts to Earth;s harshest and most extreme conditions is remarkable; through the coldest, hottest and highest climates, and through fire and ice, life still continues.

Try other fun quizzes, can you tell the difference between dinosaurs and labradors? 🎬 Find out from actor Ella Maisy Purvis what it's like to play an autistic character with ADHD as she ...

Earth is a complex place, home to many different landforms and shaped by processes like tectonics and erosion. How much do you know about our home planet? Test yourself and find out!

Melting polar ice is slowing Earth’s rotation speed, extending the length of each day by a few milliseconds per century. The nightmare scenario described in an influential 2008 study may end up ...

the better prepared we will be if one charts a collision course for Earth. Test your own asteroid knowledge with this quiz!

the Pentagon answered whether UFOs or aliens have ever visited Earth, saying there is no evidence. Pentagon press secretary Maj. Gen. Pat Ryder fielded several questions from reporters on Thursday ...

Pentagon press secretary Major General Pat Ryder fielded several questions from reporters on ... and asked about one of earth’s biggest mysteries. Pentagon press secretary Major General Pat ...